feat(config): allow RCZ configs to be located in a folder (#15)

src/index.ts

@@ -38,6 +38,50 @@ const GetConfig = async () => {
         await fs.promises.readFile(path.join(process.cwd(), "rcz.config.json"))
       ).toString()
     ) as Config;
+  } else if (fs.existsSync(path.join(process.cwd(), ".rcz", "config.json"))) {
+    return JSON.parse(
+      (
+        await fs.promises.readFile(
+          path.join(process.cwd(), ".rcz", "config.json")
+        )
+      ).toString()
+    ) as Config;
+  } else {
+    return null;
+  }
+};
+
+const GetOnReleaseScript = async () => {
+  if (fs.existsSync(path.join(process.cwd(), ".rcz.onrelease.js"))) {
+    return (
+      await fs.promises.readFile(path.join(process.cwd(), ".rcz.onrelease.js"))
+    ).toString();
+  } else if (fs.existsSync(path.join(process.cwd(), ".rcz", "onrelease.js"))) {
+    return (
+      await fs.promises.readFile(
+        path.join(process.cwd(), ".rcz", "onrelease.js")
+      )
+    ).toString();
+  } else {
+    return null;
+  }
+};
+
+const GetPostReleaseScript = async () => {
+  if (fs.existsSync(path.join(process.cwd(), ".rcz.postrelease.js"))) {
+    return (
+      await fs.promises.readFile(
+        path.join(process.cwd(), ".rcz.postrelease.js")
+      )
+    ).toString();
+  } else if (
+    fs.existsSync(path.join(process.cwd(), ".rcz", "postrelease.js"))
+  ) {
+    return (
+      await fs.promises.readFile(
+        path.join(process.cwd(), ".rcz", "postrelease.js")
+      )
+    ).toString();
   } else {
     return null;
   }
@@ -501,11 +545,7 @@ program
     const sign = config?.autoSignReleases || options.sign ? true : false;
     const version = string.replace("v", "");
 
-    const onReleaseFile = (
+    const onReleaseFile = await GetOnReleaseScript();
-      await fs.promises.readFile(
-        path.join(process.cwd(), ".rczrc.onrelease.js")
-      )
-    ).toString();
 
     if (onReleaseFile) {
       const releaseScript = `
@@ -542,11 +582,7 @@ program
           : [`-a`, `v${version}`, `-m`, `"v${version}"`]
       );
 
-    const postReleaseFile = (
+    const postReleaseFile = await GetPostReleaseScript();
-      await fs.promises.readFile(
-        path.join(process.cwd(), ".rczrc.postrelease.js")
-      )
-    ).toString();
 
     if (postReleaseFile) {
       const postReleaseScript = `